GUIDE I. 



FLOWERS. 



Corolla (" crown ") = the circle 

 of petals. 



3. Anther- - /' 



2. Filament /-- ft W---- % 6 - Style 



i. Stamen { ^7 \f > K*il 



^. ^/. 5- Seed-case 



8. Receptacle 

 f rj.t. 



Calyx ( ' ' cup ") = the circle of sepals. 



For further explanation of terms see Glossary, page 240. 



CLASS FIRST. Young seeds enclosed in a seed-case (An- 

 giospermse), including all shrubs excepting those of 

 the Pine Family. 



DIVISION I. Sepals and petals both present, the latter not united into 



one piece (Polypetalous). 



A. Stamens numerous, at least more than ten. 

 i. Sepals attached below the seed-case or cases. 



(a) Seed-cases numerous, but clinging together in a solid mass 

 on a lengthened receptacle. Blossoms one and one-half 

 inches or more across. Petals and sepals colored alike. 

 Sweet-Bay in Magnolia Fam. No. 2 (Magnoliaceae), 

 page 36. 

 (a) Seed-cases numerous, separate, concealed in an urn-shaped 



or cup-shaped receptacle. 



(i) Leaves opposite, entire. Calycanthus Fam. No. 15 

 (Calycanthaceae) page no. 



